The Van Leeuwen Pipe and Tube Group is an international trading and stockholding company specializing in steel pipes, pipe components and valves. The company is active in virtually every branch of industry. The foundation for the company was laid in 1924. The Group currently has more than 31 branches spread throughout Europe, Asia, the Middle East, Australia and Canada.

Tianjin Pipe (Group) Corporation (TPCO), located in Tianjin, specializes in the production of seamless steel pipes. Commissioned with the most modern and advanced equipment and technology in the world, TPCO has a capacity to produce 1,500,000 tons of quality seamless pipes per year, and it is the biggest production base of seamless pipe in China. It also ranks as the biggest single seamless mill in the world. TPCO's pipes have also been exported to over 70 countries and regions in Europe, America, Asia, Africa and Oceania. TPCO has been granted quality authentication and acceptance certificates issued by several international and domestic institutions, such as API, ISO14001, OSHMS, TUV, DNV, Lloyd's, etc.

Van Leeuwen TPCO Pipe and Tube is a Joint Venture between TPCO, the largest seamless steel pipe producer in China and Van Leeuwen Pipe and Tube Group. Through TPCO’s comprehensive range of quality seamless pipes and Van Leeuwen’s strong international network and its excellent logistics and distribution capabilities, Van Leeuwen TPCO Pipe and Tube is able to provide customers with all their piping requirements. Van Leeuwen TPCO adds value to our products through inventory management, logistics and customized services. Van Leeuwen TPCO is a customer-focused organization practiced to meet customer’s specific usage and processing requirements.